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NUVOTON: CAN: Fix filter mask 

NOTE: This fix only targets CAN (M453/M487), not CAN-FD (M467).
NOTE: NUC472 CAN doesn't support filter.
pull/15508/head
Chun-Chieh Li 2024-04-10 14:13:29 +08:00
parent 7ae592dabe
commit 63bdb26915
2 changed files with 2 additions and 2 deletions
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2
targets/TARGET_NUVOTON/TARGET_M451/can_api.c
View File

@ -294,7 +294,7 @@ int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t
{ {
numask = (mask << 18); numask = (mask << 18);
} }
numask = (numask | CAN_IF_MASK2_MDIR_Msk | CAN_IF_MASK2_MXTD_Msk); numask = (numask | ((CAN_IF_MASK2_MDIR_Msk | CAN_IF_MASK2_MXTD_Msk) << 16));
return CAN_SetRxMsgAndMsk((CAN_T *)NU_MODBASE(obj->can), handle, (uint32_t)format, id, numask); return CAN_SetRxMsgAndMsk((CAN_T *)NU_MODBASE(obj->can), handle, (uint32_t)format, id, numask);
} }

2
targets/TARGET_NUVOTON/TARGET_M480/can_api.c
View File

@ -341,7 +341,7 @@ int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t
{ {
numask = (mask << 18); numask = (mask << 18);
} }
numask = (numask | CAN_IF_MASK2_MDIR_Msk | CAN_IF_MASK2_MXTD_Msk); numask = (numask | ((CAN_IF_MASK2_MDIR_Msk | CAN_IF_MASK2_MXTD_Msk) << 16));
return CAN_SetRxMsgAndMsk((CAN_T *)NU_MODBASE(obj->can), handle, (uint32_t)format, id, numask); return CAN_SetRxMsgAndMsk((CAN_T *)NU_MODBASE(obj->can), handle, (uint32_t)format, id, numask);
} }